164854016 has 18 divisors (see below), whose sum is σ = 329064582. Its totient is φ = 82426880.

The previous prime is 164854007. The next prime is 164854021. The reversal of 164854016 is 610458461.

It can be written as a sum of positive squares in only one way, i.e., 134560000 + 30294016 = 11600^2 + 5504^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 321725 + ... + 322236.

Almost surely, 2^164854016 is an apocalyptic number.

164854016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

164854016 is a deficient number, since it is larger than the sum of its proper divisors (164210566).

164854016 is an frugal number, since it uses more digits than its factorization.

164854016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643977 (or 643963 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 164854016 is about 12839.5489017333. The cubic root of 164854016 is about 548.3188511515.

The spelling of 164854016 in words is "one hundred sixty-four million, eight hundred fifty-four thousand, sixteen".